4759455

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 8008704

約数和(自身を除く): 3249249

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 157, 215, 235, 471, 645, 705, 785, 2021, 2355, 6063, 6751, 7379, 10105, 20253, 22137, 30315, 33755, 36895, 101265, 110685, 317297, 951891, 1586485, 4759455]

約数ペア:

[(1, 4759455), (3, 1586485), (5, 951891), (15, 317297), (43, 110685), (47, 101265), (129, 36895), (141, 33755), (157, 30315), (215, 22137), (235, 20253), (471, 10105), (645, 7379), (705, 6751), (785, 6063), (2021, 2355)]